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key_poiter_program
- 用指针函数实现最快最简单的按键控制程序。 // 按键的四种不同工作状态对应的函数指针对照表，每三字节对应一个按键 // 每一项包含三个字节，分别代表按键码，键盘状态，对应处理程序编号 // 本表对应于日常操作，不是修改状态-function pointer to achieve the quickest and most simple keypad control procedures. / / Button four different working conditions cor
hongwai-decode
- 红外遥控器软件解码原理和程序(C51) 红外一开始发送一段13。5ms的引导码，引导码由9ms的高电平和4。5ms的低电平组成，跟着引导码是系统码，系统反码，按键码，按键反码，如果按着键不放，则遥控器则发送一段重复码，重复码由9ms的高电平，2。25ms的低电平，跟着是一个短脉冲，本程序是免费给大家，版权所有，不得用于商业目的本程序经过试用，能解大部分遥控器的编码！ */-infrared remote control software decoder principles a
eluosi_MSP430F449
- 俄罗斯方块的MSP430F449系列的LCD以及点阵按键的代码.-the Russian box MSP430F449 series of dot matrix LCD and keypad code.
1js
- 一位计数器，按p3.2数码管加1，到9后回0,同时小喇叭响一下报警码管数据p0,数码管控制p2口,按键p3.2口 ，喇叭p3.3-a counter, according to p3.2 plus a digital pipe to the back nine after 0, Also horn ring for what police code of data p0, digital control p2 mouth, keypad p3.2 mouth, the loudspeaker p
readermodule
- Use this program to decode the Manchester Code of the RFID. Validate the accessibility of detected card. Including a keypad controller, generally a all in one card access reader.
keyboard
- 矩阵键盘的识别，初学者可通过此代码了解矩阵键盘识别的原理-Matrix keypad recognition, beginners can learn through this code identifying the principles of the keyboard matrix
adfCtrl
- 本例子说明如何用pic16f690来控制adf4360-4，可同时支持两个频点输出。程序内还包含3*4键盘实现源码。pic16f690只有20个引脚，该程序已调试通过，得到应用，极具参考价值。-This example shows how to use the pic16f690 to control adf4360-4, which can support two-frequency output. Within the program also contains the source cod
lock
- 4×4键盘及8位数码管显示构成的电子密码锁 用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止-4 × 4 keypad and 8-bit digital tube display constitutes an electr
keyscan
- 4*4键盘扫描程序，C51程序，编写很规范，可输出特征字节码和按键编号，并提供proteus仿真。-4* 4 keypad scanner, C51 process, the preparation is standardized output characteristics can be byte code and number keys, and provide proteus simulation.
xy
- 单片机LCD显示和键盘扫描以及串口I2C代码-Single Chip LCD display and keypad code scanning and serial I2C
main
- c codevision code for reading a 4x4 keypad and showind the number on a 7segment
keypad
- keypad attached to lcd source code that simply writes the correct keypad number or letter. PIC: 16F87X + LCD display + keypad -keypad attached to lcd source code that simply writes the correct keypad number or letter. PIC: 16F87X+ LCD
111
- 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安 工作，有极高的安全系数 -This electronic code lock using digital logic circuit, electronic door control, and a variety of additional circuitry to ensure safe circuit to work, have a high safety factor
code
- The project consist in connect a lop devices to I2C like sensors display and keypad. The objective is to read the temperature and display it on LCD. We have scheduled events that are controlled by the Real Time Clock like turn on led 5 if switch 3 is
KEYPAD
- this is a code and used for keypad scanning it can used by anyone very simple one
keypad-manip-with-pic16f877
- a 3x4 keypad manipulation code wich can be used in several cases such as security and data acquisition
keypad
- 本文介绍了89c51的显示程序，通过键盘输入值在lcd的显示-lcd display code
LCD-n-Keypad
- 8051 based lcd and keypad interfacing with source code!
44keypad
- msp430f149 循环扫描4*4键盘代码 加 1602 液晶显示，分模块编程-msp430f149 cycle scan 4* 4 keypad code plus 1602 LCD display, modular programming
4x4-matrix-keypad
- 4x4矩阵键盘,有结合键功能,十几行代码.-4x4 matrix keypad with bond functions, a dozen lines of code.